The DOI matches its Crossref record; 57 of the 57 references it cites were found in a registry or an index.
Atomic Metal–Support Interaction Enables Reconstruction-Free Dual-Site Electrocatalyst
Abstract
Real bifunctional electrocatalysts for hydrogen evolution reaction and oxygen evolution reaction have to be the ones that exhibit a steady configuration during/after reaction without irreversible structural transformation or surface reconstruction. Otherwise, they can be termed as “precatalysts” rather than real catalysts. Herein, through a strongly atomic metal–support interaction, single-atom dispersed catalysts decorating atomically dispersed Ru onto a nickel–vanadium layered double hydroxide (LDH) scaffold can exhibit excellent HER and OER activities. Both in situ X-ray absorption spectroscopy and operando Raman spectroscopic investigation clarify that the presence of atomic Ru on the surface of nickel–vanadium LDH is playing an imperative role in stabilizing the dangling bond-rich surface and further leads to a reconstruction-free surface. Through strong metal–support interaction provided by nickel–vanadium LDH, the significant interplay can stabilize the reactive atomic Ru site to reach a small fluctuation in oxidation state toward cathodic HER without reconstruction, while the atomic Ru site can stabilize the Ni site to have a greater structural tolerance toward both the bond constriction and structural distortion caused by oxidizing the Ni site during anodic OER and boost the oxidation state increase in the Ni site that contributes to its superior OER performance. Unlike numerous bifunctional catalysts that have suffered from the structural reconstruction/transformation for adapting the HER/OER cycles, the proposed Ru/Ni 3 V-LDH is characteristic of steady dual reactive sites with the presence of a strong metal–support interaction (i.e., Ru and Ni sites) for individual catalysis in water splitting and is revealed to be termed as a real bifunctional electrocatalyst.
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Quan, L., Jiang, H., Mei, G., Sun, Y., & You, B. (2024) · Chemical Reviews · doi:10.1021/acs.chemrev.3c00332 · Cited by 874
Zhao, Y., Adiyeri Saseendran, D. P., Huang, C., Triana, C. A., Marks, W. R., Chen, H., Zhao, H., & Patzke, G. R. (2023) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00515 · Cited by 802
Self-citationLattice‐Strain Engineering for Heterogenous Electrocatalytic Oxygen Evolution Reaction
Hou, Z., Cui, C., Li, Y., Gao, Y., Zhu, D., Gu, Y., Pan, G., Zhu, Y., & Zhang, T. (2023) · Advanced Materials · doi:10.1002/adma.202209876 · Cited by 365
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Zhao, H., & Yuan, Z. (2023) · Advanced Energy Materials · doi:10.1002/aenm.202300254 · Cited by 240
Highly selective urea electrooxidation coupled with efficient hydrogen evolution
Zhan, G., Hu, L., Li, H., Dai, J., Zhao, L., Zheng, Q., Zou, X., Shi, Y., Wang, J., Hou, W., et al. (2024) · Nature Communications · doi:10.1038/s41467-024-50343-8 · Cited by 180
Metadata
- Authors
- Sun, H., Tung, C.-W., Qiu, Y., Zhang, W., Wang, Q., Li, Z., Tang, J., Chen, H.-C., Wang, C., & Chen, H. M.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2021-12-22
- Volume
- 144
- Issue
- 3
- Pages
- 1174-1186
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W4200317775
- Cited by
- 369
- References
- 57
- FWCI
- 11.71
- Type
- journal article
- Language
- en
- Open access
- closed
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- Sun, H., Tung, C.-W., Qiu, Y., Zhang, W., Wang, Q., Li, Z., Tang, J., Chen, H.-C., Wang, C., & Chen, H. M. (2022). Atomic Metal–Support Interaction Enables Reconstruction-Free Dual-Site Electrocatalyst. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.1c08890
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